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<a href="#pub-methods">Public Member Functions</a> &#124;
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<a href="#pri-methods">Private Member Functions</a> &#124;
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  <div class="headertitle"><div class="title">Ipopt::InexactSearchDirCalculator Class Reference</div></div>
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<p>Implementation of the search direction calculator that computes the search direction using iterative linear solvers.  
 <a href="classIpopt_1_1InexactSearchDirCalculator.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>&gt;</code></p>
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  <img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for Ipopt::InexactSearchDirCalculator:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a9b1f96972b2c736f6ab1c076c5338af4" id="r_a9b1f96972b2c736f6ab1c076c5338af4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a> <a class="el" href="classIpopt_1_1DependentResult.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a9b1f96972b2c736f6ab1c076c5338af4">InitializeImpl</a> (<a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1OptionsList.html">OptionsList</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">options</a>, <a class="el" href="classIpopt_1_1DependentResult.html">const</a> std::string &amp;<a class="el" href="classIpopt_1_1DependentResult.html">prefix</a>)</td></tr>
<tr class="memdesc:a9b1f96972b2c736f6ab1c076c5338af4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Implementation of the initialization method that has to be overloaded by for each derived class.  <br /></td></tr>
<tr class="separator:a9b1f96972b2c736f6ab1c076c5338af4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6eb3f86543ddfb66e4eadd8ec46b1478" id="r_a6eb3f86543ddfb66e4eadd8ec46b1478"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a> <a class="el" href="classIpopt_1_1DependentResult.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a6eb3f86543ddfb66e4eadd8ec46b1478">ComputeSearchDirection</a> ()</td></tr>
<tr class="memdesc:a6eb3f86543ddfb66e4eadd8ec46b1478"><td class="mdescLeft">&#160;</td><td class="mdescRight">Method for computing the search direction.  <br /></td></tr>
<tr class="separator:a6eb3f86543ddfb66e4eadd8ec46b1478"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Constructors/Destructors</div></td></tr>
<tr class="memitem:aad5ff8bb848e6e357abd322f611a4d20" id="r_aad5ff8bb848e6e357abd322f611a4d20"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#aad5ff8bb848e6e357abd322f611a4d20">InexactSearchDirCalculator</a> (<a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1InexactNormalStepCalculator.html">InexactNormalStepCalculator</a> &gt; <a class="el" href="classIpopt_1_1DependentResult.html">normal_step_calculator</a>, <a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1InexactPDSolver.html">InexactPDSolver</a> &gt; <a class="el" href="classIpopt_1_1DependentResult.html">inexact_pd_solver</a>)</td></tr>
<tr class="memdesc:aad5ff8bb848e6e357abd322f611a4d20"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <br /></td></tr>
<tr class="separator:aad5ff8bb848e6e357abd322f611a4d20"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a20f5ae936669002782e7ecbe92f26cbf" id="r_a20f5ae936669002782e7ecbe92f26cbf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a20f5ae936669002782e7ecbe92f26cbf">~InexactSearchDirCalculator</a> ()</td></tr>
<tr class="memdesc:a20f5ae936669002782e7ecbe92f26cbf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <br /></td></tr>
<tr class="separator:a20f5ae936669002782e7ecbe92f26cbf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classIpopt_1_1SearchDirectionCalculator"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classIpopt_1_1SearchDirectionCalculator')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classIpopt_1_1SearchDirectionCalculator.html">Ipopt::SearchDirectionCalculator</a></td></tr>
<tr class="memitem:a438eda9e044a9e785aa22b68b02e66cf inherit pub_methods_classIpopt_1_1SearchDirectionCalculator" id="r_a438eda9e044a9e785aa22b68b02e66cf"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a438eda9e044a9e785aa22b68b02e66cf">SearchDirectionCalculator</a> ()</td></tr>
<tr class="memdesc:a438eda9e044a9e785aa22b68b02e66cf inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <br /></td></tr>
<tr class="separator:a438eda9e044a9e785aa22b68b02e66cf inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a515d7a55384e2294bdd50d00211fd942 inherit pub_methods_classIpopt_1_1SearchDirectionCalculator" id="r_a515d7a55384e2294bdd50d00211fd942"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a515d7a55384e2294bdd50d00211fd942">~SearchDirectionCalculator</a> ()</td></tr>
<tr class="memdesc:a515d7a55384e2294bdd50d00211fd942 inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <br /></td></tr>
<tr class="separator:a515d7a55384e2294bdd50d00211fd942 inherit pub_methods_classIpopt_1_1SearchDirectionCalculator"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classIpopt_1_1AlgorithmStrategyObject')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html">Ipopt::AlgorithmStrategyObject</a></td></tr>
<tr class="memitem:aa2cb1ac4ea5b97c9283bc0fdb71da1d1 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_aa2cb1ac4ea5b97c9283bc0fdb71da1d1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#aa2cb1ac4ea5b97c9283bc0fdb71da1d1">Initialize</a> (<a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1Journalist.html">Journalist</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">jnlst</a>, <a class="el" href="classIpopt_1_1IpoptNLP.html">IpoptNLP</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">ip_nlp</a>, <a class="el" href="classIpopt_1_1IpoptData.html">IpoptData</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">ip_data</a>, <a class="el" href="classIpopt_1_1IpoptCalculatedQuantities.html">IpoptCalculatedQuantities</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">ip_cq</a>, <a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1OptionsList.html">OptionsList</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">options</a>, <a class="el" href="classIpopt_1_1DependentResult.html">const</a> std::string &amp;<a class="el" href="classIpopt_1_1DependentResult.html">prefix</a>)</td></tr>
<tr class="memdesc:aa2cb1ac4ea5b97c9283bc0fdb71da1d1 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">This method is called every time the algorithm starts again - it is used to reset any internal state.  <br /></td></tr>
<tr class="separator:aa2cb1ac4ea5b97c9283bc0fdb71da1d1 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac624e5a883f5c655cb0abbaa24eafcf9 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_ac624e5a883f5c655cb0abbaa24eafcf9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#ac624e5a883f5c655cb0abbaa24eafcf9">ReducedInitialize</a> (<a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1Journalist.html">Journalist</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">jnlst</a>, <a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1OptionsList.html">OptionsList</a> &amp;<a class="el" href="classIpopt_1_1DependentResult.html">options</a>, <a class="el" href="classIpopt_1_1DependentResult.html">const</a> std::string &amp;<a class="el" href="classIpopt_1_1DependentResult.html">prefix</a>)</td></tr>
<tr class="memdesc:ac624e5a883f5c655cb0abbaa24eafcf9 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reduced version of the Initialize method, which does not require special <a class="el" href="namespaceIpopt.html" title="This file contains a base class for all exceptions and a set of macros to help with exceptions.">Ipopt</a> information.  <br /></td></tr>
<tr class="separator:ac624e5a883f5c655cb0abbaa24eafcf9 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af2d972f86eec83a96682bd6741a1d265 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_af2d972f86eec83a96682bd6741a1d265"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#af2d972f86eec83a96682bd6741a1d265">AlgorithmStrategyObject</a> ()</td></tr>
<tr class="memdesc:af2d972f86eec83a96682bd6741a1d265 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default Constructor.  <br /></td></tr>
<tr class="separator:af2d972f86eec83a96682bd6741a1d265 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aea25a150f7488885653c082eca5dab45 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_aea25a150f7488885653c082eca5dab45"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#aea25a150f7488885653c082eca5dab45">~AlgorithmStrategyObject</a> ()</td></tr>
<tr class="memdesc:aea25a150f7488885653c082eca5dab45 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <br /></td></tr>
<tr class="separator:aea25a150f7488885653c082eca5dab45 inherit pub_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classIpopt_1_1ReferencedObject"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classIpopt_1_1ReferencedObject')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classIpopt_1_1ReferencedObject.html">Ipopt::ReferencedObject</a></td></tr>
<tr class="memitem:a5c0f2208e3ead22bf7c5179381ed8203 inherit pub_methods_classIpopt_1_1ReferencedObject" id="r_a5c0f2208e3ead22bf7c5179381ed8203"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#a5c0f2208e3ead22bf7c5179381ed8203">ReferencedObject</a> ()</td></tr>
<tr class="separator:a5c0f2208e3ead22bf7c5179381ed8203 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adbbf3aa5307da62ab8224ba599d4bd7a inherit pub_methods_classIpopt_1_1ReferencedObject" id="r_adbbf3aa5307da62ab8224ba599d4bd7a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#adbbf3aa5307da62ab8224ba599d4bd7a">~ReferencedObject</a> ()</td></tr>
<tr class="separator:adbbf3aa5307da62ab8224ba599d4bd7a inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aac517534e10e36c946aeefc6fe337777 inherit pub_methods_classIpopt_1_1ReferencedObject" id="r_aac517534e10e36c946aeefc6fe337777"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceIpopt.html#a5a4a27f325033a0e5d85a4ebc4038b57">Index</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#aac517534e10e36c946aeefc6fe337777">ReferenceCount</a> () <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:aac517534e10e36c946aeefc6fe337777 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa69ecb0f026bd741e2fa84c31d4ec332 inherit pub_methods_classIpopt_1_1ReferencedObject" id="r_aa69ecb0f026bd741e2fa84c31d4ec332"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">void</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#aa69ecb0f026bd741e2fa84c31d4ec332">AddRef</a> (<a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1Referencer.html">Referencer</a> *<a class="el" href="classIpopt_1_1DependentResult.html">referencer</a>) <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:aa69ecb0f026bd741e2fa84c31d4ec332 inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae6c952e7d1a63080dc8f121c008944fc inherit pub_methods_classIpopt_1_1ReferencedObject" id="r_ae6c952e7d1a63080dc8f121c008944fc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">void</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1ReferencedObject.html#ae6c952e7d1a63080dc8f121c008944fc">ReleaseRef</a> (<a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1Referencer.html">Referencer</a> *<a class="el" href="classIpopt_1_1DependentResult.html">referencer</a>) <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:ae6c952e7d1a63080dc8f121c008944fc inherit pub_methods_classIpopt_1_1ReferencedObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-static-methods" name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a6b02443fe844835d954c3138c61bd0bf" id="r_a6b02443fe844835d954c3138c61bd0bf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">static</a> <a class="el" href="classIpopt_1_1DependentResult.html">void</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a6b02443fe844835d954c3138c61bd0bf">RegisterOptions</a> (<a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1RegisteredOptions.html">RegisteredOptions</a> &gt; <a class="el" href="classIpopt_1_1DependentResult.html">roptions</a>)</td></tr>
<tr class="separator:a6b02443fe844835d954c3138c61bd0bf"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pri-types" name="pri-types"></a>
Private Types</h2></td></tr>
<tr class="memitem:a3b626d6f4a77c59f1f72255002ba5612" id="r_a3b626d6f4a77c59f1f72255002ba5612"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612">DecompositionTypeEnum</a> { <a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612a1066249650a94895e4edc276a069281c">ALWAYS</a> = 0
, <a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612a9e8ec05a8d8b573d20e3853e92fee06f">ADAPTIVE</a>
, <a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612ad982292a6429da85750e9c949e347293">SWITCH_ONCE</a>
 }</td></tr>
<tr class="memdesc:a3b626d6f4a77c59f1f72255002ba5612"><td class="mdescLeft">&#160;</td><td class="mdescRight">enumeration for decomposition options  <a href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612">More...</a><br /></td></tr>
<tr class="separator:a3b626d6f4a77c59f1f72255002ba5612"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pri-methods" name="pri-methods"></a>
Private Member Functions</h2></td></tr>
<tr class="memitem:a1459a808fd7499b58a2f0617ebe5feee" id="r_a1459a808fd7499b58a2f0617ebe5feee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1InexactData.html">InexactData</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a1459a808fd7499b58a2f0617ebe5feee">InexData</a> ()</td></tr>
<tr class="memdesc:a1459a808fd7499b58a2f0617ebe5feee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Method to easily access Inexact data.  <br /></td></tr>
<tr class="separator:a1459a808fd7499b58a2f0617ebe5feee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4b76704ecca5875862ca0defcf0556ad" id="r_a4b76704ecca5875862ca0defcf0556ad"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1InexactCq.html">InexactCq</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a4b76704ecca5875862ca0defcf0556ad">InexCq</a> ()</td></tr>
<tr class="memdesc:a4b76704ecca5875862ca0defcf0556ad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Method to easily access Inexact calculated quantities.  <br /></td></tr>
<tr class="separator:a4b76704ecca5875862ca0defcf0556ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Default Compiler Generated Methods</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>(Hidden to avoid implicit creation/calling).</p>
<p>These methods are not implemented and we do not want the compiler to implement them for us, so we declare them private and do not define them. This ensures that they will not be implicitly created/called. </p>
</div></td></tr>
<tr class="memitem:a2c64cd829e3211d515dbe6b86e997bae" id="r_a2c64cd829e3211d515dbe6b86e997bae"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a2c64cd829e3211d515dbe6b86e997bae">InexactSearchDirCalculator</a> ()</td></tr>
<tr class="memdesc:a2c64cd829e3211d515dbe6b86e997bae"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default Constructor.  <br /></td></tr>
<tr class="separator:a2c64cd829e3211d515dbe6b86e997bae"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3a76ca7e3984ba6af82dd9a06fc9ba1e" id="r_a3a76ca7e3984ba6af82dd9a06fc9ba1e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3a76ca7e3984ba6af82dd9a06fc9ba1e">InexactSearchDirCalculator</a> (<a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html">InexactSearchDirCalculator</a> &amp;)</td></tr>
<tr class="memdesc:a3a76ca7e3984ba6af82dd9a06fc9ba1e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy Constructor.  <br /></td></tr>
<tr class="separator:a3a76ca7e3984ba6af82dd9a06fc9ba1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a49c09cdcf42c7cef56140f8b07fbae70" id="r_a49c09cdcf42c7cef56140f8b07fbae70"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">void</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a49c09cdcf42c7cef56140f8b07fbae70">operator=</a> (<a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html">InexactSearchDirCalculator</a> &amp;)</td></tr>
<tr class="memdesc:a49c09cdcf42c7cef56140f8b07fbae70"><td class="mdescLeft">&#160;</td><td class="mdescRight">Overloaded Assignment Operator.  <br /></td></tr>
<tr class="separator:a49c09cdcf42c7cef56140f8b07fbae70"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pri-attribs" name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:a47e9d3331ae1dcd23f95e6190abf3a67" id="r_a47e9d3331ae1dcd23f95e6190abf3a67"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612">DecompositionTypeEnum</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a47e9d3331ae1dcd23f95e6190abf3a67">decomposition_type_</a></td></tr>
<tr class="memdesc:a47e9d3331ae1dcd23f95e6190abf3a67"><td class="mdescLeft">&#160;</td><td class="mdescRight">Type of decomposition.  <br /></td></tr>
<tr class="separator:a47e9d3331ae1dcd23f95e6190abf3a67"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Algorithmic options</div></td></tr>
<tr class="memitem:a984f55c3a2d87444e5c587b748d8c554" id="r_a984f55c3a2d87444e5c587b748d8c554"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceIpopt.html#ab75ce5f2ad60aa86e4dff723998e653f">Number</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a984f55c3a2d87444e5c587b748d8c554">local_inf_Ac_tol_</a></td></tr>
<tr class="memdesc:a984f55c3a2d87444e5c587b748d8c554"><td class="mdescLeft">&#160;</td><td class="mdescRight">termination tolerance for local infeasibility  <br /></td></tr>
<tr class="separator:a984f55c3a2d87444e5c587b748d8c554"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr><td colspan="2"><div class="groupHeader">Strategy objects</div></td></tr>
<tr class="memitem:ab3bfa5df671d94881941e7f9a594e7a2" id="r_ab3bfa5df671d94881941e7f9a594e7a2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1InexactNormalStepCalculator.html">InexactNormalStepCalculator</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#ab3bfa5df671d94881941e7f9a594e7a2">normal_step_calculator_</a></td></tr>
<tr class="separator:ab3bfa5df671d94881941e7f9a594e7a2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a26d0e5dd40c584dd21e7eb635a462f17" id="r_a26d0e5dd40c584dd21e7eb635a462f17"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1InexactPDSolver.html">InexactPDSolver</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a26d0e5dd40c584dd21e7eb635a462f17">inexact_pd_solver_</a></td></tr>
<tr class="separator:a26d0e5dd40c584dd21e7eb635a462f17"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="inherited" name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classIpopt_1_1AlgorithmStrategyObject')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html">Ipopt::AlgorithmStrategyObject</a></td></tr>
<tr class="memitem:ada99d79edf49ae7d487ad2c3b63b82af inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_ada99d79edf49ae7d487ad2c3b63b82af"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1Journalist.html">Journalist</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#ada99d79edf49ae7d487ad2c3b63b82af">Jnlst</a> () <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:ada99d79edf49ae7d487ad2c3b63b82af inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:add7ef129a410b51b3db14a12dea1fd03 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_add7ef129a410b51b3db14a12dea1fd03"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1IpoptNLP.html">IpoptNLP</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#add7ef129a410b51b3db14a12dea1fd03">IpNLP</a> () <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:add7ef129a410b51b3db14a12dea1fd03 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a097ab7f6103c3345324a257914fff29a inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_a097ab7f6103c3345324a257914fff29a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1IpoptData.html">IpoptData</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#a097ab7f6103c3345324a257914fff29a">IpData</a> () <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:a097ab7f6103c3345324a257914fff29a inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9330e92f6c2fdabb9741d218d9c64f35 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_a9330e92f6c2fdabb9741d218d9c64f35"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1IpoptCalculatedQuantities.html">IpoptCalculatedQuantities</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#a9330e92f6c2fdabb9741d218d9c64f35">IpCq</a> () <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:a9330e92f6c2fdabb9741d218d9c64f35 inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5f6310084b90871ee4eec3d89bb407ee inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject" id="r_a5f6310084b90871ee4eec3d89bb407ee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classIpopt_1_1DependentResult.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classIpopt_1_1AlgorithmStrategyObject.html#a5f6310084b90871ee4eec3d89bb407ee">HaveIpData</a> () <a class="el" href="classIpopt_1_1DependentResult.html">const</a></td></tr>
<tr class="separator:a5f6310084b90871ee4eec3d89bb407ee inherit pro_methods_classIpopt_1_1AlgorithmStrategyObject"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Implementation of the search direction calculator that computes the search direction using iterative linear solvers. </p>
<p>Those steps do not necessarily satisfy the linearized KKT conditions with high accuracy. </p>

<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00023">23</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a3b626d6f4a77c59f1f72255002ba5612" name="a3b626d6f4a77c59f1f72255002ba5612"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3b626d6f4a77c59f1f72255002ba5612">&#9670;&#160;</a></span>DecompositionTypeEnum</h2>

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  <td class="mlabels-left">
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          <td class="memname"><a class="el" href="classIpopt_1_1DependentResult.html">enum</a> <a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612">Ipopt::InexactSearchDirCalculator::DecompositionTypeEnum</a></td>
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      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span>  </td>
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</div><div class="memdoc">

<p>enumeration for decomposition options </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a3b626d6f4a77c59f1f72255002ba5612a1066249650a94895e4edc276a069281c" name="a3b626d6f4a77c59f1f72255002ba5612a1066249650a94895e4edc276a069281c"></a>ALWAYS&#160;</td><td class="fielddoc"></td></tr>
<tr><td class="fieldname"><a id="a3b626d6f4a77c59f1f72255002ba5612a9e8ec05a8d8b573d20e3853e92fee06f" name="a3b626d6f4a77c59f1f72255002ba5612a9e8ec05a8d8b573d20e3853e92fee06f"></a>ADAPTIVE&#160;</td><td class="fielddoc"></td></tr>
<tr><td class="fieldname"><a id="a3b626d6f4a77c59f1f72255002ba5612ad982292a6429da85750e9c949e347293" name="a3b626d6f4a77c59f1f72255002ba5612ad982292a6429da85750e9c949e347293"></a>SWITCH_ONCE&#160;</td><td class="fielddoc"></td></tr>
</table>

<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00110">110</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>

</div>
</div>
<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="aad5ff8bb848e6e357abd322f611a4d20" name="aad5ff8bb848e6e357abd322f611a4d20"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aad5ff8bb848e6e357abd322f611a4d20">&#9670;&#160;</a></span>InexactSearchDirCalculator() <span class="overload">[1/3]</span></h2>

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      <table class="memname">
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          <td class="memname">Ipopt::InexactSearchDirCalculator::InexactSearchDirCalculator </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1InexactNormalStepCalculator.html">InexactNormalStepCalculator</a> &gt;&#160;</td>
          <td class="paramname"><em>normal_step_calculator</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classIpopt_1_1SmartPtr.html">SmartPtr</a>&lt; <a class="el" href="classIpopt_1_1InexactPDSolver.html">InexactPDSolver</a> &gt;&#160;</td>
          <td class="paramname"><em>inexact_pd_solver</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Constructor. </p>

</div>
</div>
<a id="a20f5ae936669002782e7ecbe92f26cbf" name="a20f5ae936669002782e7ecbe92f26cbf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a20f5ae936669002782e7ecbe92f26cbf">&#9670;&#160;</a></span>~InexactSearchDirCalculator()</h2>

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          <td class="memname"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a> Ipopt::InexactSearchDirCalculator::~InexactSearchDirCalculator </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
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<p>Destructor. </p>

</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a2c64cd829e3211d515dbe6b86e997bae">&#9670;&#160;</a></span>InexactSearchDirCalculator() <span class="overload">[2/3]</span></h2>

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          <td class="memname">Ipopt::InexactSearchDirCalculator::InexactSearchDirCalculator </td>
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<p>Default Constructor. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3a76ca7e3984ba6af82dd9a06fc9ba1e">&#9670;&#160;</a></span>InexactSearchDirCalculator() <span class="overload">[3/3]</span></h2>

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          <td class="paramtype"><a class="el" href="classIpopt_1_1DependentResult.html">const</a> <a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html">InexactSearchDirCalculator</a> &amp;&#160;</td>
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<p>Copy Constructor. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b1f96972b2c736f6ab1c076c5338af4">&#9670;&#160;</a></span>InitializeImpl()</h2>

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          <td class="memname"><a class="el" href="classIpopt_1_1DependentResult.html">virtual</a> <a class="el" href="classIpopt_1_1DependentResult.html">bool</a> Ipopt::InexactSearchDirCalculator::InitializeImpl </td>
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<p>Implementation of the initialization method that has to be overloaded by for each derived class. </p>

<p>Implements <a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a5dae9d951413f50cccffc0d9d4e54238">Ipopt::SearchDirectionCalculator</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6eb3f86543ddfb66e4eadd8ec46b1478">&#9670;&#160;</a></span>ComputeSearchDirection()</h2>

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<p>Method for computing the search direction. </p>
<p>In this version, we compute a normal and a tangential component, which are stored in the <a class="el" href="classIpopt_1_1InexactData.html" title="Class to organize all the additional data required by the Chen-Goldfarb penalty function algorithm.">InexactData</a> object. The overall step is still stored in the <a class="el" href="classIpopt_1_1IpoptData.html" title="Class to organize all the data required by the algorithm.">IpoptData</a> object. </p>

<p>Implements <a class="el" href="classIpopt_1_1SearchDirectionCalculator.html#a00ea6658aa464bbe62c1dd0b3834e882">Ipopt::SearchDirectionCalculator</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6b02443fe844835d954c3138c61bd0bf">&#9670;&#160;</a></span>RegisterOptions()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a49c09cdcf42c7cef56140f8b07fbae70">&#9670;&#160;</a></span>operator=()</h2>

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<p>Overloaded Assignment Operator. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1459a808fd7499b58a2f0617ebe5feee">&#9670;&#160;</a></span>InexData()</h2>

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<p>Method to easily access Inexact data. </p>

<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00082">82</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4b76704ecca5875862ca0defcf0556ad">&#9670;&#160;</a></span>InexCq()</h2>

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<p>Method to easily access Inexact calculated quantities. </p>

<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00090">90</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>

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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a984f55c3a2d87444e5c587b748d8c554">&#9670;&#160;</a></span>local_inf_Ac_tol_</h2>

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          <td class="memname"><a class="el" href="namespaceIpopt.html#ab75ce5f2ad60aa86e4dff723998e653f">Number</a> Ipopt::InexactSearchDirCalculator::local_inf_Ac_tol_</td>
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<p>termination tolerance for local infeasibility </p>

<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00100">100</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab3bfa5df671d94881941e7f9a594e7a2">&#9670;&#160;</a></span>normal_step_calculator_</h2>

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<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00105">105</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a26d0e5dd40c584dd21e7eb635a462f17">&#9670;&#160;</a></span>inexact_pd_solver_</h2>

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<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00106">106</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a47e9d3331ae1dcd23f95e6190abf3a67">&#9670;&#160;</a></span>decomposition_type_</h2>

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          <td class="memname"><a class="el" href="classIpopt_1_1InexactSearchDirCalculator.html#a3b626d6f4a77c59f1f72255002ba5612">DecompositionTypeEnum</a> Ipopt::InexactSearchDirCalculator::decomposition_type_</td>
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<p>Type of decomposition. </p>

<p class="definition">Definition at line <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html#l00118">118</a> of file <a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a>.</p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/Algorithm/Inexact/<a class="el" href="IpInexactSearchDirCalc_8hpp_source.html">IpInexactSearchDirCalc.hpp</a></li>
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